diff --git a/bin/mac/fsnotifier b/bin/mac/fsnotifier
index 9bbf3898bb5d..02040b8cbf39 100755
Binary files a/bin/mac/fsnotifier and b/bin/mac/fsnotifier differ
diff --git a/native/fsNotifier/mac/make.sh b/native/fsNotifier/mac/make.sh
index fbc17c8f77c8..3869c599b820 100755
--- a/native/fsNotifier/mac/make.sh
+++ b/native/fsNotifier/mac/make.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 # Clang can be downloaded from http://llvm.org/releases/download.html or found in XCode 4+
-clang -arch i386 -mmacosx-version-min=10.5 -framework CoreServices -o fsnotifier fsnotifier.c
+clang -arch i386 -arch x86_64 -mmacosx-version-min=10.5 -framework CoreServices -o fsnotifier fsnotifier.c